化学因子

化学因子分析分光光度法在多组分维生素B同时分析中的应用

Application of Chemical Factor Analysis and Ultraviolet Spectrophotometry in Simultaneous Determination of Multicomponent Vitamin B

机械损伤、化学因子及微量的病原体细胞壁成分均能激活昆虫PPO级联反应。

Mechanical injury , chemical factor and the components of the cell wall of pathogens can activate the PPO cascade .

本文着重讨论该养殖水体中温度、盐度、溶解氧、pH等化学因子的水质特点，该水质有利于斑节对虾生长。

The aquatic characteristics of the freshening culture water about salinity , temperature , dissolved oxygen and pH value were discussed in this paper .

应用STEM－Ⅱ气相光化学模式探讨了影响对流层O3、NOx气相光化学转化率的各物理、化学因子。

Using STEM-II gas phase photochemistry model , the main physical / chemical factors which influence the photochemical transformation of tropospheric O3 and NOx have been discussed .

经复壮分离后，通过物理、化学因子诱变处理和筛选，活力提高83%，酶活高达550μ／ml。

After rejuvenation , isolation and induced-treatment by physical and chemical factors , the enzymatic activity was improved about 83 % and reached 550 μ / ml.

Vat对蚜虫的抗性可能与蚜虫的取食行为无关，而是化学因子的作用。

Vat resistance to aphids maybe has something to do with chemical factors instead of feeding behavior of aphids .

为证实内皮细胞IL-8表达不仅受化学因子的调节，而且还受力学因素的影响。

This study sought to demonstrate that IL 8 expression in endothelial cells is regulated by not only chemical factors but also mechanical factors .

核因子-κB（NF-κB）激活一系列与血管壁病理生理相关的靶基因，包括细胞因子、化学因子、白细胞粘附分子和调节细胞增殖、细胞存活基因。

NF κ B activates a variety of target genes relevant to the pathophysiology of the vessel wall , including cytokines , chemokines and leukocyte adhesion molecules , as well as genes that regulate cell proliferation and mediate cell survival .

朊病毒（prion）具有超强的理化因素抵抗能力，可抵抗常规物理和化学因子对其感染性的灭活。

Prion possesses uncommonly resistant activity to the inactivation of many chemical and physical agents , leading to keeping its infectivity upon the exposures of convenient disinfectants .

背景：研究证实胎粪含有的多种细胞因子、化学因子及其他化学物质会诱发强烈的化学性炎症，这是糖皮质激素治疗胎粪吸入综合征（meconiumaspirationsyndrome，MAS）的病理生理学基础。

Background : Intense chemical inflammation has been demonstrated by studies to occur secondary to several cytokines , chemokines and other chemicals contained in meconium , which is the pathophysiology foundation of glucocorticoid therapy for meconium aspiration syndrome ( MAS ) .

目的检测30例食管鳞状上皮细胞癌中IL-8和其它血管生成相关的化学因子的mRNA水平，对食管鳞癌新生血管进行定量分析，并分析IL-8与CD105血管平均距离的相关关系。

Aim To detect the mRNA expression levels of interleukin-8 and other angiogenesis-related chemokines in 30 primary esophageal squamous cell carcinoma ( ESCC ) and adjacent normal tissues to quantify the activated vessel in EC tissue and analyze the correlation between IL-8 mRNA and CD 105 stained vessel distance .

许多研究提示食用较少肉类的人群在许多方面都更健康，而Sinha的团队提示肉类含有多种致癌化学因子，这也存在与最不健康形式的脂肪中。

Many studies have shown that people who eat less meat are healthier in many ways , and Sinha 's team noted that meat contains several cancer-causing chemicals , as well as the unhealthiest forms of fat .

人类化学因子受体基因多态性与艾滋病

The correlation between human chemical factor receptor genetic polymorphism and AIDS

城市区域地下水环境变异的水化学因子分析

Water Chemical Elements Analysis of City Area Groundwater Environment Variation

不同化学因子对佛手柑花粉活力的影响

Effects of Different Chemical Factors on Pollen Vitality of Bergamot

利用化学因子预测赤潮的可行性探讨

Study on the Feasibility of Red Tide Forecast By Using Chemical Parameters

乌龙茶品种风味与其化学因子的关系

The relationship of Oolong tea cultivar 's special flavor to its chemical factors

物理、化学因子诱癌模型及其剂量-效应相关模式

Carcinogenesis model induced by physical and chemical factors and its dose-response relationship model

云下污染气体清除作用的物理化学因子

Physico-chemical scavenging factors in the gaseous pollutants below clouds

化学因子分析法测定液体推进剂A

Application of Chemical-Factor Analysis in the Electrometric Titration Determination of the Liquid Propellant

几种化学因子对水稻抗白叶枯病诱导作用比较

Comparison among induction effects on resistance to bacterial blight by several chemical factors

化学因子对膜脂组分的影响与诱导抗病作用的关系

Relation between changes of membrane lipid compositions and disease resistance induced by chemical factors

化学因子分析系统软件的设计与应用

Software development and applications of chemical factor analysis

气溶胶的核化清除效率及其物理、化学因子

The influence of some physical-chemical factors on efficiency of nucleation scavenging of aerosol particles

滨海地区土壤化学因子对杨树生长影响的研究

The effetcs of chemical factors of on the growth of poplars on sea shore

不同化学因子对银杏发根悬浮培养生长效应的研究

Studies of different chemical factors on growth effect in suspension culture of Ginkgo hairy root

本文综述了近几年来化学因子分析法在色谱研究中的进展。

A review of the application of factor analysis in chromatography with 68 references is offered .

不同采摘期崂山绿茶主要品质化学因子构成及变化研究

Component and its Change of Chemical Quality Factors of Laoshan Green Tea in Different Picking Period

双峰驼骨质疏松症的流行特点及其与生物地球化学因子之间的关系

Epidemiologic research of osteoporosis in Bactrian camels and the relationship of the disease with biogeochemical factors

天然抗病毒活性化学因子探讨

Discussion about natural anti-virus chemical factors